Both bundles are required. I tried removing one at a time and checked. On 26 August 2015 at 08:43, Nirmal Fernando <nir...@wso2.com> wrote:
> So it's coming from 2 bundles? Can we get rid of 1 and see? > > On Wed, Aug 26, 2015 at 8:40 AM, Madawa Soysa <madawa...@cse.mrt.ac.lk> > wrote: > >> Gives following output. >> >> parquet.hadoop.metadata; version="0.0.0"<parquet_common_1.6.0_1.0.0 [321]> >> parquet.hadoop.metadata; version="0.0.0"<parquet_hadoop_1.6.0_1.0.0 [323]> >> >> On 26 August 2015 at 08:35, Nirmal Fernando <nir...@wso2.com> wrote: >> >>> You added them to repository/components/lib right? Can you start the >>> server in OSGi mode (./wso2server.sh -DosgiConsole ) and issue following >>> command in OSGi console; >>> >>> osgi> p parquet.hadoop.metadata >>> >>> On Wed, Aug 26, 2015 at 8:32 AM, Madawa Soysa <madawa...@cse.mrt.ac.lk> >>> wrote: >>> >>>> Hi Nirmal, >>>> >>>> Not actually. I have added parquet-common, parquet-encoding, >>>> parquet-column, parquet-hadoop as mentioned at >>>> https://github.com/Parquet/parquet-mr >>>> <https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2FParquet%2Fparquet-mr&sa=D&sntz=1&usg=AFQjCNEHFd3g0eqXClZCkN35QgFYl0FVww> >>>> . But still get the following exception even though the >>>> class parquet.hadoop.metadata.CompressionCodecName is there in the >>>> parquet-hadoop.jar >>>> >>>> java.lang.ClassNotFoundException: >>>> parquet.hadoop.metadata.CompressionCodecName cannot be found by >>>> spark-sql_2.10_1.4.1.wso2v1 >>>> >>>> I kept trying with different versions, still the issue is there. >>>> >>>> On 26 August 2015 at 08:27, Nirmal Fernando <nir...@wso2.com> wrote: >>>> >>>>> Madawa, hope the issue is resolved now after the instructions given >>>>> offline. >>>>> >>>>> On Mon, Aug 24, 2015 at 8:34 PM, Madawa Soysa <madawa...@cse.mrt.ac.lk >>>>> > wrote: >>>>> >>>>>> I have tested the model.save() with a simple Java program. It works >>>>>> fine. >>>>>> >>>>>> I have noticed that scala-library:2.11.6 is a dependency of >>>>>> spark:spark-core_2.11:1.4.1 [1] >>>>>> <http://search.maven.org/#artifactdetails%7Corg.apache.spark%7Cspark-core_2.11%7C1.4.1%7Cjar> >>>>>> In ML scala version is explicitly specified as 2.10.4. Is there a >>>>>> specific >>>>>> reason to use scala 2.10.4? I guess this version incompatibility could be >>>>>> the reason for this issue. >>>>>> >>>>>> [1] - >>>>>> http://search.maven.org/#artifactdetails%7Corg.apache.spark%7Cspark-core_2.11%7C1.4.1%7Cjar >>>>>> >>>>>> On 24 August 2015 at 10:24, Nirmal Fernando <nir...@wso2.com> wrote: >>>>>> >>>>>>> Madawa, seems this is a Spark issue :-( can you try a simple Java >>>>>>> program and see whether model.save() works? >>>>>>> >>>>>>> On Sat, Aug 22, 2015 at 8:19 AM, Madawa Soysa < >>>>>>> madawa...@cse.mrt.ac.lk> wrote: >>>>>>> >>>>>>>> Hi Nirmal, >>>>>>>> >>>>>>>> outPath is correct and the directory gets created, but the process >>>>>>>> becomes idle after that. Attached the only part that was written to a >>>>>>>> file. >>>>>>>> >>>>>>>> Also the method doesn't throw an exception as well. >>>>>>>> >>>>>>>> On 21 August 2015 at 21:31, Nirmal Fernando <nir...@wso2.com> >>>>>>>> wrote: >>>>>>>> >>>>>>>>> Hi Madawa, >>>>>>>>> >>>>>>>>> According to Spark API [1], outPath shouldn't be exist. >>>>>>>>> >>>>>>>>> [1] >>>>>>>>> https://github.com/apache/spark/blob/master/mllib/src/main/scala/org/apache/spark/mllib/recommendation/MatrixFactorizationModel.scala#L200 >>>>>>>>> >>>>>>>>> On Fri, Aug 21, 2015 at 1:59 PM, Niranda Perera <nira...@wso2.com> >>>>>>>>> wrote: >>>>>>>>> >>>>>>>>>> I don't think it's correct. Scala version is 2.10.4 even in the >>>>>>>>>> mvn repo >>>>>>>>>> >>>>>>>>>> On Fri, Aug 21, 2015, 13:46 Madawa Soysa <madawa...@cse.mrt.ac.lk> >>>>>>>>>> wrote: >>>>>>>>>> >>>>>>>>>>> Also I asked this question in StackOverflow[1] >>>>>>>>>>> <http://stackoverflow.com/questions/32048618/how-to-serialize-apache-sparks-matrixfactorizationmodel-in-java> >>>>>>>>>>> and there they have mentioned a version incompatibility between >>>>>>>>>>> Scala and >>>>>>>>>>> Spark versions >>>>>>>>>>> >>>>>>>>>>> [1] - >>>>>>>>>>> http://stackoverflow.com/questions/32048618/how-to-serialize-apache-sparks-matrixfactorizationmodel-in-java >>>>>>>>>>> >>>>>>>>>>> On 21 August 2015 at 13:31, Madawa Soysa < >>>>>>>>>>> madawa...@cse.mrt.ac.lk> wrote: >>>>>>>>>>> >>>>>>>>>>>> Yes path is valid, I explicitly set the path here from the >>>>>>>>>>>> MLModelHandler persistModel method. >>>>>>>>>>>> >>>>>>>>>>>> On 21 August 2015 at 10:26, Nirmal Fernando <nir...@wso2.com> >>>>>>>>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> On Thu, Aug 20, 2015 at 9:21 PM, Madawa Soysa < >>>>>>>>>>>>> madawa...@cse.mrt.ac.lk> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi All, >>>>>>>>>>>>>> >>>>>>>>>>>>>> There an issue with serializing Spark's >>>>>>>>>>>>>> MatrixFactorizationModel object. The object contains a huge RDD >>>>>>>>>>>>>> and as I >>>>>>>>>>>>>> have read in many blogs, this model cannot be serialized as a >>>>>>>>>>>>>> java object. >>>>>>>>>>>>>> Therefore when retrieving the model I get the same exception as >>>>>>>>>>>>>> above; >>>>>>>>>>>>>> >>>>>>>>>>>>>> *Caused by: java.lang.ClassNotFoundException: >>>>>>>>>>>>>> org.apache.spark.OneToOneDependency cannot be found by >>>>>>>>>>>>>> org.scala-lang.scala-library_2.10.4.v20140209-180020-VFINAL-b66a3965* >>>>>>>>>>>>>> >>>>>>>>>>>>>> I have asked this question in Spark mailing lists and they >>>>>>>>>>>>>> recommended me to use the built in save and load functions other >>>>>>>>>>>>>> than using >>>>>>>>>>>>>> Java serializing. So I have used following method to persist >>>>>>>>>>>>>> the model, >>>>>>>>>>>>>> >>>>>>>>>>>>>> model.save(MLCoreServiceValueHolder.*getInstance()*.getSparkContext().sc(), >>>>>>>>>>>>>> outPath);[1] >>>>>>>>>>>>>> <https://github.com/madawas/carbon-ml/commit/3700d3ed5915b0ad3b679bc0d9eb2611608463e9> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Then nothing happens when this line executes. No error is >>>>>>>>>>>>>> thrown as well. Any solution for this? >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> Can you print outPath and see whether it's a valid file path? >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> [1] - >>>>>>>>>>>>>> https://github.com/madawas/carbon-ml/commit/3700d3ed5915b0ad3b679bc0d9eb2611608463e9 >>>>>>>>>>>>>> >>>>>>>>>>>>>> On 16 August 2015 at 18:06, Madawa Soysa < >>>>>>>>>>>>>> madawa...@cse.mrt.ac.lk> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Yes I was able to resolve the issue by removing RDD fields >>>>>>>>>>>>>>> from the SummaryModel object as @Mano pointed out. Still I have >>>>>>>>>>>>>>> the same >>>>>>>>>>>>>>> exception when retrieving the model. Trying to fix that issue. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On 14 August 2015 at 10:43, Nirmal Fernando <nir...@wso2.com >>>>>>>>>>>>>>> > wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks Niranda, this doc is useful. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Fri, Aug 14, 2015 at 10:36 AM, Niranda Perera < >>>>>>>>>>>>>>>> nira...@wso2.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> From what I know, OneToOneDependancy come into play when >>>>>>>>>>>>>>>>> spark tries to create the RDD dependency tree. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Just thought of sharing that. this would be a good >>>>>>>>>>>>>>>>> resource [1] :-) >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>> https://databricks-training.s3.amazonaws.com/slides/advanced-spark-training.pdf >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Thu, Aug 13, 2015 at 12:09 AM, Nirmal Fernando < >>>>>>>>>>>>>>>>> nir...@wso2.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> What is *org.apache.spark.OneToOneDependency ? Is it >>>>>>>>>>>>>>>>>> something you use?* >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Wed, Aug 12, 2015 at 11:30 PM, Madawa Soysa < >>>>>>>>>>>>>>>>>> madawa...@cse.mrt.ac.lk> wrote: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> I created a model summary in order to show the model >>>>>>>>>>>>>>>>>>> data in the analysis.jag page. >>>>>>>>>>>>>>>>>>> But when refreshing the page after building the model I >>>>>>>>>>>>>>>>>>> get the following error. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.core.exceptions.MLAnalysisHandlerException: >>>>>>>>>>>>>>>>>>> An error has occurred while extracting all the models of >>>>>>>>>>>>>>>>>>> analysis id: 13 >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.core.impl.MLAnalysisHandler.getAllModelsOfAnalysis(MLAnalysisHandler.java:245) >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.rest.api.AnalysisApiV10.getAllModelsOfAnalysis(AnalysisApiV10.java:517) >>>>>>>>>>>>>>>>>>> Caused by: >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.database.exceptions.DatabaseHandlerException: >>>>>>>>>>>>>>>>>>> An error >>>>>>>>>>>>>>>>>>> has occurred while extracting all the models of analysis >>>>>>>>>>>>>>>>>>> id: 13 >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.database.internal.MLDatabaseService.getAllModels(MLDatabaseService.java:1797) >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.core.impl.MLAnalysisHandler.getAllModelsOfAnalysis(MLAnalysisHandler.java:243) >>>>>>>>>>>>>>>>>>> ... 52 more >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> *Caused by: java.lang.ClassNotFoundException: >>>>>>>>>>>>>>>>>>> org.apache.spark.OneToOneDependency cannot be found by >>>>>>>>>>>>>>>>>>> org.scala-lang.scala-library_2.10.4.v20140209-180020-VFINAL-b66a3965* >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.database.util.MLDBUtil.getModelSummaryFromInputStream(MLDBUtil.java:54) >>>>>>>>>>>>>>>>>>> at >>>>>>>>>>>>>>>>>>> org.wso2.carbon.ml.database.internal.MLDatabaseService.getAllModels(MLDatabaseService.java:1790) >>>>>>>>>>>>>>>>>>> ... 53 more >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> I guess there is an error in persistence of the model >>>>>>>>>>>>>>>>>>> summary object, what should be the cause for this error? >>>>>>>>>>>>>>>>>>> [1] >>>>>>>>>>>>>>>>>>> <https://github.com/madawas/carbon-ml/commit/987c799231dad2bab6f4046df7acc672d0564f22> >>>>>>>>>>>>>>>>>>> contains >>>>>>>>>>>>>>>>>>> the commit which I introduced the model summary. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> [1] - >>>>>>>>>>>>>>>>>>> https://github.com/madawas/carbon-ml/commit/987c799231dad2bab6f4046df7acc672d0564f22 >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Undergraduate, >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Department of Computer Science and Engineering, >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> University of Moratuwa. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | >>>>>>>>>>>>>>>>>>> Email: madawa...@cse.mrt.ac.lk >>>>>>>>>>>>>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | >>>>>>>>>>>>>>>>>>> Twitter <https://twitter.com/madawa_rc> | Tumblr >>>>>>>>>>>>>>>>>>> <http://madawas.tumblr.com/> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thanks & regards, >>>>>>>>>>>>>>>>>> Nirmal >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Team Lead - WSO2 Machine Learner >>>>>>>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 >>>>>>>>>>>>>>>>>> Inc. >>>>>>>>>>>>>>>>>> Mobile: +94715779733 >>>>>>>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> _______________________________________________ >>>>>>>>>>>>>>>>>> Dev mailing list >>>>>>>>>>>>>>>>>> Dev@wso2.org >>>>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>> *Niranda Perera* >>>>>>>>>>>>>>>>> Software Engineer, WSO2 Inc. >>>>>>>>>>>>>>>>> Mobile: +94-71-554-8430 >>>>>>>>>>>>>>>>> Twitter: @n1r44 <https://twitter.com/N1R44> >>>>>>>>>>>>>>>>> https://pythagoreanscript.wordpress.com/ >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Thanks & regards, >>>>>>>>>>>>>>>> Nirmal >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Team Lead - WSO2 Machine Learner >>>>>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>>>>>>>>>>>>>> Mobile: +94715779733 >>>>>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Undergraduate, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Department of Computer Science and Engineering, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> University of Moratuwa. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>>>>>>>>>>> madawa...@cse.mrt.ac.lk >>>>>>>>>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>>>>>>>>>>> <https://twitter.com/madawa_rc> | Tumblr >>>>>>>>>>>>>>> <http://madawas.tumblr.com/> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> -- >>>>>>>>>>>>>> >>>>>>>>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>>>>>>>> >>>>>>>>>>>>>> Undergraduate, >>>>>>>>>>>>>> >>>>>>>>>>>>>> Department of Computer Science and Engineering, >>>>>>>>>>>>>> >>>>>>>>>>>>>> University of Moratuwa. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>>>>>>>>>> madawa...@cse.mrt.ac.lk >>>>>>>>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>>>>>>>>>> <https://twitter.com/madawa_rc> | Tumblr >>>>>>>>>>>>>> <http://madawas.tumblr.com/> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> -- >>>>>>>>>>>>> >>>>>>>>>>>>> Thanks & regards, >>>>>>>>>>>>> Nirmal >>>>>>>>>>>>> >>>>>>>>>>>>> Team Lead - WSO2 Machine Learner >>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>>>>>>>>>>> Mobile: +94715779733 >>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> >>>>>>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>>>>>> >>>>>>>>>>>> Undergraduate, >>>>>>>>>>>> >>>>>>>>>>>> Department of Computer Science and Engineering, >>>>>>>>>>>> >>>>>>>>>>>> University of Moratuwa. >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>>>>>>>> madawa...@cse.mrt.ac.lk >>>>>>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>>>>>>>> <https://twitter.com/madawa_rc> | Tumblr >>>>>>>>>>>> <http://madawas.tumblr.com/> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> -- >>>>>>>>>>> >>>>>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>>>>> >>>>>>>>>>> Undergraduate, >>>>>>>>>>> >>>>>>>>>>> Department of Computer Science and Engineering, >>>>>>>>>>> >>>>>>>>>>> University of Moratuwa. >>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>>>>>>> madawa...@cse.mrt.ac.lk >>>>>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>>>>>>> <https://twitter.com/madawa_rc> | Tumblr >>>>>>>>>>> <http://madawas.tumblr.com/> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> >>>>>>>>> Thanks & regards, >>>>>>>>> Nirmal >>>>>>>>> >>>>>>>>> Team Lead - WSO2 Machine Learner >>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>>>>>>> Mobile: +94715779733 >>>>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> >>>>>>>> *_________________________________**Madawa Soysa* >>>>>>>> >>>>>>>> Undergraduate, >>>>>>>> >>>>>>>> Department of Computer Science and Engineering, >>>>>>>> >>>>>>>> University of Moratuwa. >>>>>>>> >>>>>>>> >>>>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>>>> madawa...@cse.mrt.ac.lk >>>>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>>>> <https://twitter.com/madawa_rc> | Tumblr >>>>>>>> <http://madawas.tumblr.com/> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> Thanks & regards, >>>>>>> Nirmal >>>>>>> >>>>>>> Team Lead - WSO2 Machine Learner >>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>>>>> Mobile: +94715779733 >>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> *_________________________________**Madawa Soysa* >>>>>> >>>>>> Undergraduate, >>>>>> >>>>>> Department of Computer Science and Engineering, >>>>>> >>>>>> University of Moratuwa. >>>>>> >>>>>> >>>>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>>>> madawa...@cse.mrt.ac.lk >>>>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>>>> <https://twitter.com/madawa_rc> | Tumblr <http://madawas.tumblr.com/> >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> >>>>> Thanks & regards, >>>>> Nirmal >>>>> >>>>> Team Lead - WSO2 Machine Learner >>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>>>> Mobile: +94715779733 >>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>> >>>>> >>>>> >>>> >>>> >>>> -- >>>> >>>> *_________________________________**Madawa Soysa* >>>> >>>> Undergraduate, >>>> >>>> Department of Computer Science and Engineering, >>>> >>>> University of Moratuwa. >>>> >>>> >>>> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >>>> madawa...@cse.mrt.ac.lk >>>> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >>>> <https://twitter.com/madawa_rc> | Tumblr <http://madawas.tumblr.com/> >>>> >>> >>> >>> >>> -- >>> >>> Thanks & regards, >>> Nirmal >>> >>> Team Lead - WSO2 Machine Learner >>> Associate Technical Lead - Data Technologies Team, WSO2 Inc. >>> Mobile: +94715779733 >>> Blog: http://nirmalfdo.blogspot.com/ >>> >>> >>> >> >> >> -- >> >> *_________________________________**Madawa Soysa* >> >> Undergraduate, >> >> Department of Computer Science and Engineering, >> >> University of Moratuwa. >> >> >> Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: >> madawa...@cse.mrt.ac.lk >> LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter >> <https://twitter.com/madawa_rc> | Tumblr <http://madawas.tumblr.com/> >> > > > > -- > > Thanks & regards, > Nirmal > > Team Lead - WSO2 Machine Learner > Associate Technical Lead - Data Technologies Team, WSO2 Inc. > Mobile: +94715779733 > Blog: http://nirmalfdo.blogspot.com/ > > > -- *_________________________________**Madawa Soysa* Undergraduate, Department of Computer Science and Engineering, University of Moratuwa. Mobile: +94 71 461 6050 <%2B94%2075%20812%200726> | Email: madawa...@cse.mrt.ac.lk LinkedIn <http://lk.linkedin.com/in/madawasoysa> | Twitter <https://twitter.com/madawa_rc> | Tumblr <http://madawas.tumblr.com/>
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